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<div class="title">TrafficGen.h</div>  </div>
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<div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">//</span>
<a name="l00002"></a>00002 <span class="comment">// This program is free software: you can redistribute it and/or modify</span>
<a name="l00003"></a>00003 <span class="comment">// it under the terms of the GNU Lesser General Public License as published by</span>
<a name="l00004"></a>00004 <span class="comment">// the Free Software Foundation, either version 3 of the License, or</span>
<a name="l00005"></a>00005 <span class="comment">// (at your option) any later version.</span>
<a name="l00006"></a>00006 <span class="comment">//</span>
<a name="l00007"></a>00007 <span class="comment">// This program is distributed in the hope that it will be useful,</span>
<a name="l00008"></a>00008 <span class="comment">// but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
<a name="l00009"></a>00009 <span class="comment">// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the</span>
<a name="l00010"></a>00010 <span class="comment">// GNU Lesser General Public License for more details.</span>
<a name="l00011"></a>00011 <span class="comment">//</span>
<a name="l00012"></a>00012 <span class="comment">// You should have received a copy of the GNU Lesser General Public License</span>
<a name="l00013"></a>00013 <span class="comment">// along with this program.  If not, see http://www.gnu.org/licenses/.</span>
<a name="l00014"></a>00014 <span class="comment">//</span>
<a name="l00015"></a>00015 
<a name="l00016"></a>00016 <span class="preprocessor">#ifndef TRAFFICGEN_H_</span>
<a name="l00017"></a>00017 <span class="preprocessor"></span><span class="preprocessor">#define TRAFFICGEN_H_</span>
<a name="l00018"></a>00018 <span class="preprocessor"></span>
<a name="l00019"></a>00019 <span class="preprocessor">#include &lt;omnetpp.h&gt;</span>
<a name="l00020"></a>00020 
<a name="l00021"></a>00021 <span class="preprocessor">#include &quot;MiXiMDefs.h&quot;</span>
<a name="l00022"></a>00022 <span class="preprocessor">#include &quot;BaseApplLayer.h&quot;</span>
<a name="l00023"></a>00023 
<a name="l00024"></a>00024 <span class="keyword">class </span><a class="code" href="a00030.html" title="Provides information and utility methods for the whole simulation.">BaseWorldUtility</a>;
<a name="l00025"></a>00025 
<a name="l00029"></a><a class="code" href="a00217.html">00029</a> <span class="keyword">class </span>MIXIM_API <a class="code" href="a00217.html" title="A module to generate a certain rate of traffic.">TrafficGen</a> : <span class="keyword">public</span> <a class="code" href="a00016.html" title="Base class for the application layer.">BaseApplLayer</a>
<a name="l00030"></a>00030 {
<a name="l00031"></a>00031 <span class="keyword">public</span>:
<a name="l00032"></a>00032 
<a name="l00034"></a><a class="code" href="a00217.html#ab3f33e4bfe1ef6044b6938b9dd054ca6">00034</a>   <span class="keyword">enum</span> <a class="code" href="a00217.html#ab3f33e4bfe1ef6044b6938b9dd054ca6" title="The message kinds used by this layer.">TrafficGenMessageKinds</a> {
<a name="l00036"></a><a class="code" href="a00217.html#ab3f33e4bfe1ef6044b6938b9dd054ca6a291762a575ed780bda8ff5fd21e5e4a1">00036</a>     SEND_PACKET_TIMER = <a class="code" href="a00016.html#ae0d47602558bc21ad258c06cf11f4361a366d211a4409475c5bc2a1193033d8b3">LAST_BASE_APPL_MESSAGE_KIND</a>,
<a name="l00038"></a><a class="code" href="a00217.html#ab3f33e4bfe1ef6044b6938b9dd054ca6a7c99b102d9593dbb193c4dafd1db4c44">00038</a>     <a class="code" href="a00217.html#ab3f33e4bfe1ef6044b6938b9dd054ca6a7c99b102d9593dbb193c4dafd1db4c44" title="The kind for a packet send by this layer.">TRAFFIC_GEN_PACKET</a>,
<a name="l00040"></a><a class="code" href="a00217.html#ab3f33e4bfe1ef6044b6938b9dd054ca6affa00b6e47f4ffa2c67aa02f43c97e76">00040</a>     LAST_TRAFFIC_GEN_MESSAGE_KIND
<a name="l00041"></a>00041   };
<a name="l00042"></a>00042 
<a name="l00043"></a>00043 <span class="keyword">protected</span>:
<a name="l00044"></a>00044 
<a name="l00047"></a><a class="code" href="a00217.html#aec31a7a067a59a61e01363ebfeacc747">00047</a>   simtime_t <a class="code" href="a00217.html#aec31a7a067a59a61e01363ebfeacc747" title="The time it takes to transmit a packet. Bit length divided by bitrate.">packetTime</a>;
<a name="l00048"></a>00048 
<a name="l00051"></a><a class="code" href="a00217.html#a4fb86caeca4afa1688fc5807b4f048c4">00051</a>   <span class="keywordtype">double</span> <a class="code" href="a00217.html#a4fb86caeca4afa1688fc5807b4f048c4" title="Packets per packet time. More or less the load this layer should generate.">pppt</a>;
<a name="l00052"></a>00052 
<a name="l00054"></a><a class="code" href="a00217.html#a084ddaeaac78f6e97f8319918a01100e">00054</a>   <span class="keywordtype">int</span> <a class="code" href="a00217.html#a084ddaeaac78f6e97f8319918a01100e" title="The number of packets to send at once.">burstSize</a>;
<a name="l00055"></a>00055 
<a name="l00057"></a><a class="code" href="a00217.html#ad764b6f5e6766c650f6c2e4a6632be07">00057</a>   <span class="keywordtype">int</span> <a class="code" href="a00217.html#ad764b6f5e6766c650f6c2e4a6632be07" title="The remainign apckets to send for the current burst.">remainingBurst</a>;
<a name="l00058"></a>00058 
<a name="l00060"></a><a class="code" href="a00217.html#afc3659efb18c042a3808dc77cd401737">00060</a>   <span class="keywordtype">long</span> <a class="code" href="a00217.html#afc3659efb18c042a3808dc77cd401737" title="Tracks the number of packets dropped so far.">nbPacketDropped</a>;
<a name="l00061"></a>00061 
<a name="l00063"></a><a class="code" href="a00217.html#a03134090b954c1b2578f148d89cf2ec6">00063</a>   cMessage *<a class="code" href="a00217.html#a03134090b954c1b2578f148d89cf2ec6" title="Timer message to schedule next packet send.">delayTimer</a>;
<a name="l00064"></a>00064 
<a name="l00066"></a><a class="code" href="a00217.html#a5074266ab490574d116cdad31f603483">00066</a>   <a class="code" href="a00030.html" title="Provides information and utility methods for the whole simulation.">BaseWorldUtility</a>* <a class="code" href="a00217.html#a5074266ab490574d116cdad31f603483" title="Pointer to world utility module.">world</a>;
<a name="l00067"></a>00067 
<a name="l00068"></a>00068 <span class="keyword">private</span>:
<a name="l00071"></a>00071   <a class="code" href="a00217.html" title="A module to generate a certain rate of traffic.">TrafficGen</a>(<span class="keyword">const</span> <a class="code" href="a00217.html" title="A module to generate a certain rate of traffic.">TrafficGen</a>&amp;);
<a name="l00074"></a>00074   <a class="code" href="a00217.html" title="A module to generate a certain rate of traffic.">TrafficGen</a>&amp; <a class="code" href="a00016.html#a57f4b36ce9194004e9b5c32e92d43664" title="Assignment operator is not allowed.">operator=</a>(<span class="keyword">const</span> <a class="code" href="a00217.html" title="A module to generate a certain rate of traffic.">TrafficGen</a>&amp;);
<a name="l00075"></a>00075 
<a name="l00076"></a>00076 <span class="keyword">public</span>:
<a name="l00077"></a>00077   <a class="code" href="a00217.html" title="A module to generate a certain rate of traffic.">TrafficGen</a>()
<a name="l00078"></a>00078     : <a class="code" href="a00016.html" title="Base class for the application layer.">BaseApplLayer</a>()
<a name="l00079"></a>00079     , packetTime()
<a name="l00080"></a>00080     , pppt(0.0)
<a name="l00081"></a>00081     , burstSize(0)
<a name="l00082"></a>00082     , remainingBurst(0)
<a name="l00083"></a>00083     , nbPacketDropped(0)
<a name="l00084"></a>00084     , delayTimer(NULL)
<a name="l00085"></a>00085     , world(NULL)
<a name="l00086"></a>00086   {}
<a name="l00087"></a>00087 
<a name="l00088"></a>00088   <span class="keyword">virtual</span> ~<a class="code" href="a00217.html" title="A module to generate a certain rate of traffic.">TrafficGen</a>();
<a name="l00090"></a>00090   <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="a00016.html#aa3ebaf5d1d1bdbec4648b07f65eb4145" title="Initialization of the module and some variables.">initialize</a>(<span class="keywordtype">int</span> stage);
<a name="l00091"></a>00091 
<a name="l00093"></a>00093   <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="a00025.html#a5ab11502dbeeea89693d29841376a2f7" title="Called when the simulation has finished.">finish</a>();
<a name="l00094"></a>00094 
<a name="l00095"></a>00095 <span class="keyword">protected</span>:
<a name="l00096"></a>00096 
<a name="l00098"></a>00098   <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="a00016.html#aba8356197b089f23dd9c19b6b7937dab" title="Handle self messages such as timer...">handleSelfMsg</a>(cMessage *msg);
<a name="l00099"></a>00099 
<a name="l00101"></a>00101   <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="a00016.html#a448cd52ea7a441a8f2edb3794a59205b" title="Handle messages from lower layer.">handleLowerMsg</a>(cMessage *msg);
<a name="l00102"></a>00102 
<a name="l00104"></a>00104   <span class="keyword">virtual</span> <span class="keywordtype">void</span> sendBroadcast();
<a name="l00105"></a>00105 };
<a name="l00106"></a>00106 
<a name="l00107"></a>00107 <span class="preprocessor">#endif</span>
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